| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $18.94 | 6.335% | $20.1398 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $10.86 | 8.149% | $11.745 | $11.75 | $11.75 | $11.70 |
| Purchase #3 | $83.82 | 6.571% | $89.3278 | $89.33 | $89.35 | $89.30 |
| Purchase #4 | $78.96 | 10.842% | $87.5208 | $87.52 | $87.50 | $87.50 |
| Purchase #5 | $44.77 | 7.508% | $48.1313 | $48.13 | $48.15 | $48.10 |
| Purchase #6 | $23.49 | 12.188% | $26.353 | $26.35 | $26.35 | $26.40 |
| Purchase #7 | $41.31 | 13.113% | $46.727 | $46.73 | $46.75 | $46.70 |
| 7 purchase totals = | $302.15 | $329.9447 | $329.95 | $330.00 | $329.80 | |